UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D (Rule 13d-101) INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE 13D-1(A) AND AMENDMENTS THERETO PURSUANT TO RULE 13D-2(A) (Amendment No. 1) CRDENTIA CORP. -------------------------------------------------------------------------------- (Name of Issuer) Common Stock, $0.0001 par value -------------------------------------------------------------------------------- (Title of Class of Securities) 225235 10 0 -------------------------------------------------------------------------------- (CUSIP Number) Sandra J. Durham 455 Market Street, Suite 1220 San Francisco, CA 94105-2441 (415) 543-1535 -------------------------------------------------------------------------------- (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications) May 15, 2003 -------------------------------------------------------------------------------- (Date of Event which Requires Filing of this Statement) If the filing person has previously filed a statement on Schedule 13G to report the acquisition which is the subject of this Schedule 13D, and is filing this schedule because of Rule 13d-1(e), 13d-1(f) or 13d-1(g), check the following box. [ ] Note: Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See Rule 13d-7 for other parties to whom copies are to be sent. SCHEDULE 13D ------------------------ CUSIP No. 225235 10 0 ------------------------ -------------------------------------------------------------------------------- 1 NAME OF REPORTING PERSON I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY) Sandra J. Durham -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) [ ] (b) [X] -------------------------------------------------------------------------------- 3 SEC USE ONLY -------------------------------------------------------------------------------- 4 SOURCE OF FUNDS AF -------------------------------------------------------------------------------- 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED [ ] PURSUANT TO ITEMS 2(d) or 2(e) -------------------------------------------------------------------------------- 6 CITIZENSHIP OR PLACE OF ORGANIZATION USA -------------------------------------------------------------------------------- 7 SOLE VOTING POWER 0 NUMBER OF --------------------------------------------------------------- SHARES 8 SHARED VOTING POWER BENEFICIALLY OWNED BY 1,200,000 EACH --------------------------------------------------------------- REPORTING 9 SOLE DISPOSITIVE POWER PERSON WITH 0 --------------------------------------------------------------- 10 SHARED DISPOSITIVE POWER 1,200,000 -------------------------------------------------------------------------------- 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,200,000 -------------------------------------------------------------------------------- 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES [ ] CERTAIN SHARES -------------------------------------------------------------------------------- 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 10.91% -------------------------------------------------------------------------------- 14 TYPE OF REPORTING PERSON IN -------------------------------------------------------------------------------- The information set forth in response to each separate Item shall be deemed to be a response to all Items where such information is relevant. Item 1. Security and Issuer. This Schedule relates to the common stock, par value $0.0001 per share (the "Common Stock" or the "Shares"), of Crdentia Corp., a Delaware corporation (the "Issuer" or the "Corporation"). The principal executive offices of the Corporation are located at 455 Market Street, Suite 1220, San Francisco, California 94105-2441. The approximate aggregate percentage of shares of Common Stock reported beneficially owned by the Reporting Person (as defined below) is based on 10,998,166 Shares outstanding, which is the total number of shares of Common Stock outstanding as of May 9, 2003, as reflected in the Corporation's Definitive Proxy Statement on Schedule 14A filed with the Securities and Exchange Commission ("Commission") on May 13, 2003. Unless otherwise indicated, the holdings reported herein are as of the close of business on May 15, 2003. Item 2. Identity and Background. (a) Name of person filing this Schedule: Sandra J. Durham ("Reporting Person") (b) Reporting Person's Address: c/o Crdentia Corp. 455 Market Street, Suite 1220 San Francisco, California 94105-2441 (c) Reporting Person's present occupation: Self-employed (d) The Reporting Person has not, during the last five years, been convicted in a criminal proceeding (excluding traffic violations or similar misdemeanors). (e) The Reporting Person has not, during the last five years, been a party to a civil proceeding of a judicial or administrative body of competent jurisdiction and was not and is not subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, Federal or State securities laws or finding any violation with respect to such laws. (f) The Reporting Person is a citizen of the United States. Item 3. Source and Amount of Funds or Other Consideration. 980,000 Shares were acquired pursuant to a certain Common Stock Purchase Agreement dated on or about August 16, 2002, between the Corporation, Reporting Person's spouse and certain other stockholders of the Corporation (the "Agreement"). The $49,000 used to purchase the Shares came from the personal savings of the Reporting Person's spouse. 220,000 Shares were acquired pursuant to a private transaction closing on May 15, 2003, between the Reporting Person's spouse and Malahide Investments. The Shares were purchased for $673, which came from the personal savings of the Reporting Person, and also non-cash consideration. The Reporting Person does not beneficially own any other securities of the Corporation. Item 4. Purpose of Transaction. The acquisition of the Corporation's securities was made for investment. Except as set forth in this Item 4, the Reporting Person has no present plans or proposals that relate to or would result in any of the actions specified in clauses (a) through (j) of Item 4 of Schedule 13D. Item 5. Interest in Securities of the Issuer. The Reporting Person has the shared power to vote (or to direct the vote) and shared power to dispose (or to direct the disposition) of the 1,200,000 Shares that are held with her spouse (James D. Durham) as community property. Mr. Durham's address is 455 Market Street, Suite 1220, San Francisco, California 94105-2441. Mr. Durham does not affirm the existence of a "group" by, between or among any of himself, his spouse, Paine Webber as custodian for the IRA FBO James D. Durham, James D. Durham Living Trust (1997), as amended or RCMJ, LLC. Mr. Durham is currently Chairman, Chief Executive Officer and President of the Corporation, whose principal business is providing professional services and expertise in highly-skilled/short-supply heath disciplines. The principal executive offices of the Corporation are at 455 Market Street, Suite 1220, San Francisco, California 94105-2441. During the last five years, Mr. Durham has not been convicted in a criminal proceeding (excluding traffic violations and similar misdemeanors). During the last five years, Mr. Durham was not a party to a civil proceeding of a judicial or administrative body of competent jurisdiction and was not and is not subject to a judgment, decree or final order enjoining future violations of, or prohibiting or mandating activities subject to, Federal or State securities laws or finding any violation with respect to such laws. Mr. Durham is a United States citizen. The Reporting Person beneficially owns an aggregate of 1,200,000 Shares, representing 10.91% of the outstanding Common Stock of the Corporation. The Reporting Person (including Reporting Person's spouse) has the right to acquire a currently undeterminable number of Shares pursuant to the Agreement. Item 6. Contracts, Arrangements, Understandings or Relationships With Respect to Securities of the Issuer. Pursuant to the Agreement, the Reporting Person (including Reporting Person's spouse) has the right to acquire additional Shares in the event the Corporation issues (or may issue) shares of Common Stock in business combinations. The Corporation provides professional services and expertise in heath disciplines that are highly skilled and in short supply. Part of the Corporation's business strategy is to acquire smaller, existing companies that offer such services, but are limited in their ability to grow, attract capital and acquire technology. Such acquisitions may, from time to time, involve the issuance of securities of the Corporation. Item 7. Material to be filed as Exhibits. None. Signature After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this Schedule is true, complete and correct. June 16, 2003 /s/ Sandra J. Durham -------------------------------- Sandra J. Durham, an Individual